package dao;

import java.util.Collection;

import models.Student;

public interface StudentDao {
	public void addStudent(Student stu);
	public void delStudent(Long stuId);
	public void updateStudent(Student stu);
	public Student selStudentById(Long stuId);
	public Student selStudentByNAP(String name,String password);
	public Collection<Student> selAllStudent();
}
